Utilization of dust from silicon production
NV Nemchinova, GG Mineev, AA Tyutrin… - Steel in Translation, 2017 - Springer
Silicon production by the reduction of quartzite in furnaces is accompanied by copious dust
emissions containing a high proportion of valuable silica (86%, on average). It is of great …
emissions containing a high proportion of valuable silica (86%, on average). It is of great …
Softening and Melting of SiO2, an Important Parameter for Reactions with Quartz in Si Production
E Ringdalen, M Tangstad - Advances in molten slags, fluxes, and salts …, 2016 - Springer
Quartz (SiO 2) is the main silicon source for production of metallurgical grade silicon in
submerged arc furnaces. During heating in the furnace, quartz will first transform to other SiO …
submerged arc furnaces. During heating in the furnace, quartz will first transform to other SiO …
New approach in research of quartzes and quartzites for ferroalloys and silicon production
J Legemza, R Findorák, B Buľko, J Briančin - Metals, 2021 - mdpi.com
This article deals with material research of selected types of quartz and quartzites in order to
determine the priority of their use in the production of ferrosilicon and pure silicon …
determine the priority of their use in the production of ferrosilicon and pure silicon …
Formation of impurity inclusions in silicon when smelting in ore-thermal furnaces
NV Nemchinova, VV Hoang… - IOP Conference Series …, 2020 - iopscience.iop.org
Silicon production by carbon reduction of silica-containing raw materials is performed in ore-
thermal furnaces. The process proceeds at high temperatures (above 2,000 C). Consumers …
thermal furnaces. The process proceeds at high temperatures (above 2,000 C). Consumers …
Metal-producing mechanisms in the carbothermic silicon process
J Vangskåsen - 2012 - ntnuopen.ntnu.no
The mechanisms in the carbothermic production of silicon have been examined in this
report. Through the investigation of a pilot scale furnace as well as five small scale induction …
report. Through the investigation of a pilot scale furnace as well as five small scale induction …
[HTML][HTML] Изучение химического состава рафинировочных шлаков кремниевого производства для поиска путей их рациональной переработки
НВ Немчинова, ВВ Хоанг, ИИ Апончук - iPolytech Journal, 2021 - cyberleninka.ru
Цель-провести аналитические исследования химического состава рафинировочного
шлака кремниевого производства для выбора путей его дальнейшей переработки …
шлака кремниевого производства для выбора путей его дальнейшей переработки …
A Study of the Effect of Quartz-to-Cristobalite Transformation on SiC Generation in Metallurgical-Grade Silicon Production
J Tian, K Wei, X Deng, W Ma - Silicon, 2024 - Springer
Silicon carbide (SiC) is an essential intermediate product formed during the smelting
process of metallurgical-grade silicon (MG-Si), and its production efficiency is a key factor in …
process of metallurgical-grade silicon (MG-Si), and its production efficiency is a key factor in …
Rare Earth Addition and Grinding Medium Coupling Strengthening on the Properties and Strengthening Mechanism of Petroleum Coke and SiO2
Y Zhu, Z Chen, W Ma - Silicon, 2024 - Springer
This paper explored the effect of different grinding media on the property improvements of
petroleum coke with rare earth carbonate. The experimental results were discussed in …
petroleum coke with rare earth carbonate. The experimental results were discussed in …
[HTML][HTML] Know-How of the Effective Use of Carbon Electrodes with a through Axial Hole in the Smelting of Silicon Metal
AA Ilin, AS Yerzhanov, NN Zobnin, NV Nemchinova… - Applied Sciences, 2024 - mdpi.com
This article describes elements of the know-how of using carbon electrodes produced using
the technology of molding around a rod when smelting silicon metal. Application of our know …
the technology of molding around a rod when smelting silicon metal. Application of our know …
Carbothermal Reduction of Oil Shale Residue (OSR) in DC Electric Furnace to Prepare Si–Al–Fe Alloy
Y Qu, H Luo, Z Zhi, J Qiao, L Wu - Journal of Sustainable Metallurgy, 2024 - Springer
The growing scarcity of conventional oil resources has intensified the focus on shale oil,
known for its abundant reserves. Nevertheless, in the process of shale oil retorting, a …
known for its abundant reserves. Nevertheless, in the process of shale oil retorting, a …